Pencil sharpener



FIG. 1 is a closed end view of the pencil sharpener of the present invention;

FIG. 2 is an opened end view of the pencil sharpener of the present invention;

FIG. 3 is a left side elevational view of the pencil sharpener of the present invention;

FIG. 4 is a right side elevational view of the pencil sharpener of the present invention;

FIG. 5 is a top plan view of the pencil sharpener of the present invention;

FIG. 6 is a bottom plan view of the pencil sharpener of the present invention; and,

FIG. 7 is a perspective view of the pencil sharpener of the present invention. 

The ornamental design for a pencil sharpener, as shown. 